报告日期,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2004-12-31,2003-12-31, 应收账款周转率(次),--,1.92,--,0.45,0.2,2.75,1.89,1.01,0.39,3.11,2.44,1.86,0.65,3.11,1.96,1.24,0.42,2,1.13,0.74,0.35,1.49,1.08,0.74,0.34,1.54,1.12,0.8,0.39,1.91,1.43,0.9,0.42,2.04,1.36,0.95,0.49,2.25,1.59,1.01,0.48,2,1.4,0.83,0.35,2.03,1.39,0.88,0.31,2.22,1.45,0.83,--,2.16,2.43,2.42, 应收账款周转天数(天),--,187.54,--,404.4,444.66,130.94,143.24,177.5,229.47,115.87,110.86,96.85,138.93,115.79,137.92,145.03,216.55,180.22,239.53,242.75,254.24,241.4,249.65,242.82,261.4,233.46,241.05,225.37,233.52,188.48,188.82,200.24,213.88,176.78,198.91,189.02,184.99,159.77,169.7,177.71,187.19,179.98,192.35,218.13,256.92,177.54,193.78,203.97,294.21,162.38,185.66,215.93,--,167,147.89,148.46, 存货周转率(次),0.53,5.44,1.24,0.79,0.42,7,4.28,1.74,0.88,6.03,5.35,4.49,0.77,5.48,3.48,1.67,0.89,3.96,1.55,1.23,0.67,2.52,1.62,1.1,0.55,2.62,2.01,1.5,0.74,3.12,1.97,1.32,0.61,2.33,1.44,0.96,0.54,2.29,1.43,0.87,0.43,2.22,1.32,0.81,0.32,2.22,1.13,0.75,0.24,2.29,1.51,0.88,--,2.38,2.94,2.31, 固定资产周转率(次),--,0.91,--,0.23,--,1.48,--,0.48,--,1.8,--,1.56,--,2.37,--,1.06,--,2.02,--,0.77,--,1.75,--,0.84,--,2.38,--,2.1,--,4,--,1.81,--,3.05,--,1.27,--,2.82,--,1.42,--,2.63,--,1.13,--,2.62,--,1.07,--,2.43,1.46,0.86,--,2.03,1.84,0.56, 总资产周转率(次),0.01,0.16,0.06,0.04,0.02,0.32,0.24,0.12,0.05,0.37,0.34,0.3,0.07,0.41,0.31,0.2,0.06,0.4,0.24,0.16,0.09,0.4,0.29,0.2,0.09,0.47,0.36,0.26,0.12,0.53,0.36,0.23,0.1,0.49,0.33,0.22,0.13,0.6,0.45,0.29,0.13,0.54,0.34,0.21,0.08,0.45,0.28,0.17,0.05,0.47,0.34,0.22,--,0.55,0.6,0.56, 存货周转天数(天),170,66.15,218.62,228.92,215.21,51.45,63.13,103.37,102.51,59.69,50.51,40.11,116.19,65.74,77.62,107.53,100.68,90.96,174.54,145.86,134.99,142.95,166.44,163.98,163.19,137.64,134.64,119.9,122.45,115.21,137.07,136.85,147.13,154.2,186.94,187.91,166.67,157.28,188.26,207.49,207.18,162.35,205.25,223.08,283.91,162.38,238.39,241.13,378.63,157.21,178.41,205.29,--,151.5,122.33,155.93, 总资产周转天数(天),6474.82,2245.79,4537.82,4358.35,4500,1120.45,1108.83,1521.56,1714.29,971.14,785.34,607.49,1212.94,869.99,864,916.03,1395.35,909.78,1107.01,1151.63,1020.41,902.26,928.79,900.45,981.46,771.21,756.51,703.4,745.03,680.53,743.19,797.87,921.19,736.2,823.42,828.73,714.29,598.01,598.27,617.92,689.13,668.52,783.74,862.48,1067.62,802.14,956.43,1055.72,1660.52,763.68,784.43,821.54,--,655.98,599.7,637.73, 流动资产周转率(次),0.03,0.37,0.16,0.11,0.06,0.79,0.59,0.27,0.12,0.75,0.67,0.6,0.14,0.76,0.59,0.37,0.12,0.8,0.51,0.32,0.2,0.87,0.6,0.4,0.18,0.87,0.64,0.43,0.21,0.85,0.57,0.36,0.14,0.78,0.51,0.35,0.23,1.04,0.7,0.45,0.21,0.86,0.55,0.34,0.13,0.63,0.38,0.23,0.07,0.63,0.48,0.31,--,0.81,0.92,87.57, 流动资产周转天数(天),3396.23,981.19,1729.66,1640.84,1584.51,456.1,456.7,667.41,749.38,479.87,402.74,301.81,633.36,472.01,456.31,487.67,756.3,452.6,533.7,564.62,441.83,416.14,453.63,448.54,489.66,411.99,420.63,418.6,427.96,422.78,474.02,495.19,624.57,463.5,530.04,516.35,395.95,344.76,384.83,396.39,434.78,418.36,491.71,535.87,680.27,573.16,704.96,791.21,1291.25,575.91,565.21,579.9,--,446.59,391.35,4.11, 经营现金净流量对销售收入比率(%),-0.49,-0.07,0.74,0.32,0.11,0.11,-0.05,-0.17,-0.21,0.11,-0.06,-0.12,-0.69,0.26,0.19,0.11,0.64,-0.03,-0.09,0.03,0.24,0.08,0.03,0.05,0.34,0.12,-0.21,-0.06,0.02,-0.06,0.09,0.17,0.15,-0,-0.06,0.04,0.01,0.18,0.12,-0.02,-0.11,0.02,-0.09,-0.26,-0.35,-0.15,-0.24,-0.43,-0.43,0.19,0.03,-0.16,-0.94,0.17,0.09,0.33, 资产的经营现金流量回报率(%),-0.01,-0.01,0.04,0.01,0,0.04,-0.01,-0.02,-0.01,0.04,-0.02,-0.04,-0.05,0.09,0.05,0.02,0.04,-0.01,-0.02,0,0.02,0.03,0.01,0.01,0.03,0.05,-0.07,-0.02,0,-0.03,0.03,0.04,0.01,-0,-0.02,0.01,0,0.09,0.05,-0,-0.01,0.01,-0.03,-0.05,-0.03,-0.06,-0.06,-0.07,-0.02,0.07,0.01,-0.03,--,0.09,0.05,0.19, 经营现金净流量与净利润的比率(%),--,--,2.44,--,0.71,--,-0.63,-1.61,-3.27,3.61,-1.1,-2.05,--,2.89,1.98,1.17,4.44,-0.26,-0.67,0.2,1.48,0.81,0.41,0.52,3.94,0.82,-1.37,-0.42,0.21,-0.24,0.32,0.7,1.01,-0.01,-0.21,0.16,0.04,0.89,0.63,-0.09,-0.52,0.16,-0.68,-2.05,-3.72,-1.09,-1.49,-3.4,-5.5,1.17,0.22,-1.6,-14.58,0.94,0.55,2.07, 经营现金净流量对负债比率(%),-0.01,-0.02,0.08,0.02,0,0.07,-0.02,-0.03,-0.02,0.06,-0.04,-0.08,-0.1,0.16,0.09,0.04,0.08,-0.02,-0.05,0.01,0.05,0.07,0.02,0.02,0.08,0.14,-0.17,-0.04,0.01,-0.09,0.09,0.09,0.04,-0,-0.05,0.03,0,0.26,0.12,-0.01,-0.03,0.03,-0.09,-0.18,-0.12,-0.23,-0.27,-0.31,-0.18,0.32,0.02,-0.07,--,0.21,0.11,0.39, 现金流量比率(%),-1.26,-2.14,10.47,2.68,0.48,8.16,-3.71,-4.98,-2.67,8.31,-5.02,-10.13,-11.08,17.85,10.67,4.23,8.78,-2.67,-6.4,1.21,5.85,8.44,2.27,2.54,9.31,15.49,-17.28,-4.13,0.9,-9.01,8.6,9.63,3.99,-0.35,-5.63,2.82,0.36,28,11.84,-1.02,-3.32,2.93,-9.29,-17.82,-11.66,-22.59,-26.93,-30.84,-18.86,32.54,1.93,-7.27,--,21.25,11.06,48.38,